add back Optimize collision to not load chunks

patches/server/0402-Broadcast-join-message-to-console.patch

@@ -0,0 +1,21 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: AvrooVulcan <avrovulcan.programming@gmail.com>
+Date: Fri, 17 Apr 2020 00:15:23 +0100
+Subject: [PATCH] Broadcast join message to console
+
+
+diff --git a/src/main/java/net/minecraft/server/players/PlayerList.java b/src/main/java/net/minecraft/server/players/PlayerList.java
+index 4e26475bf0f541d6b2f8b6eccfeaeb9ee5b4b2b8..7889f6bb645694b715eb832eb0675f79d80f09e8 100644
+--- a/src/main/java/net/minecraft/server/players/PlayerList.java
++++ b/src/main/java/net/minecraft/server/players/PlayerList.java
+@@ -293,7 +293,9 @@ public abstract class PlayerList {
+ 
+         if (jm != null && !jm.equals(net.kyori.adventure.text.Component.empty())) { // Paper - Adventure
+             joinMessage = PaperAdventure.asVanilla(jm); // Paper - Adventure
+-            this.server.getPlayerList().broadcastAll(new ClientboundChatPacket(joinMessage, ChatType.SYSTEM, Util.NIL_UUID)); // Paper - Adventure
++            // Paper start - Removed sendAll for loop and broadcasted to console also
++            this.server.getPlayerList().broadcastMessage(joinMessage, ChatType.SYSTEM, Util.NIL_UUID); // Paper - Adventure
++            // Paper end
+         }
+         // CraftBukkit end
+